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github plugin: only alias git=hub if `hub --version` works. #717

Merged
merged 1 commit into from

2 participants

@blueyed

hub is crashing for me on a old CentOS setup with
"undefined method `shelljoin'".

On first use of the git function it is now checked if
hub --version returns successfully.

@blueyed blueyed Only alias git=hub if `hub --version` works.
`hub` is crashing for me on a old CentOS setup with
"undefined method `shelljoin'".

On first use of the `git` function it is now checked if
`hub --version` returns successfully.
2c660c1
@robbyrussell robbyrussell merged commit 80257bd into robbyrussell:master
@robbyrussell robbyrussell merged commit 2c660c1 into robbyrussell:master
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Commits on Nov 24, 2011
  1. @blueyed

    Only alias git=hub if `hub --version` works.

    blueyed authored
    `hub` is crashing for me on a old CentOS setup with
    "undefined method `shelljoin'".
    
    On first use of the `git` function it is now checked if
    `hub --version` returns successfully.
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Showing with 11 additions and 1 deletion.
  1. +11 −1 plugins/github/github.plugin.zsh
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12 plugins/github/github.plugin.zsh
@@ -1,7 +1,17 @@
# Setup hub function for git, if it is available; http://github.com/defunkt/hub
if [ "$commands[(I)hub]" ] && [ "$commands[(I)ruby]" ]; then
# eval `hub alias -s zsh`
- function git(){hub "$@"}
+ function git(){
+ if ! (( $+_has_working_hub )); then
+ hub --version &> /dev/null
+ _has_working_hub=$(($? == 0))
+ fi
+ if (( $_has_working_hub )) ; then
+ hub "$@"
+ else
+ command git "$@"
+ fi
+ }
fi
# Functions #################################################################
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